ALLY vs SF Comparison

Formerly the captive financial arm of General Motors, Ally Financial became an independent publicly traded firm in 2014 and is one of the largest consumer auto lenders in the country. While the firm has expanded its product offerings over time, it remains primarily focused on auto lending, with more than 70% of its loan book in consumer auto loans and dealer financing. Ally also offers auto insurance, commercial loans, credit cards, and holds a portfolio of mortgage debt, giving the bank a diversified business model, which includes brokerage services.

Stifel Financial is a diversified financial-services provider that generates revenue from wealth management, investment banking, and lending. The firm was founded in 1890 as a Saint Louis-based full-service brokerage but has been transformed under CEO Ronald Kruszewski through a slew of acquisitions into a globally competitive wealth manager, investment bank, and retail and institutional brokerage. The firm generated $5.5 billion in revenue in 2025, with roughly two-thirds derived from wealth management and one-third derived from trading and investment banking.